tree cd2bf53e18bc9aae170d9cda7adaa3f1dd53ec5a
parent ac63f2a2ecb24e309c2ca3b7b4c91b1941d3038b
author Tom Rini <trini@ti.com> 1351690241 +0000
committer Tom Rini <trini@ti.com> 1352052038 -0700

usb gadget ether: Fix warning in is_eth_addr_valid()

The gadget ethernet driver needs to keep copies of the MAC address (at
both endpoints) as strings so it needs a custom function for validation
of the MAC.  It was not however performing a totally correct check and
also was emitting a warning about a set but unused variable.  The
solution to both is that after checking the string contents we use the
standard test for a valid MAC.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>